C13332313311211113313331333133313331322333133313331333131323133311211331   >>    C1333231331121111331333133313331333132233313331333133313132313331121133   <<    C13332313311211113313331333133313331322333133313331333131323133311211333   >>      C13332313311211113313331333133313331322333133313331333131323133311211332   >>